/*
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

package com.facebook.common.memory;

/**
 * Intended for UI elements to backup and restore elements from memory on the UI thread
 */
public interface MemoryUiTrimmable  {

  /** Trim memory that isn't needed */
  void trim();

  /** Restore memory that was trimmed. */
  void untrim();
}
